Home / 1,045,895.12-1,569,506.16-446,860.80

Finding the Fourth Proportional to 1,045,895.12, 1,569,506.16 and 446,860.80

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Solution

The fourth proportional to 1,045,895.12, 1,569,506.16 and 446,860.80 is: 670,574.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,895.12 : 1,569,506.16 = 446,860.80 : x
  2. Step 2: Convert to fraction form
    1,045,895.12/1,569,506.16 = 446,860.80/x
  3. Step 3: Cross multiply
    1,045,895.12x = 1,569,506.16 × 446,860.80
  4. Step 4: Simplify right side
    1,045,895.12x = 701,350,778,262.53
  5. Step 5: Solve for x
    x = 701,350,778,262.53/1,045,895.12
  6. Step 6: Final answer
    x = 670,574.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.